Environment-friendly assembled building component

Abstract

This invention discloses a green and environmentally friendly prefabricated building component, relating to the field of prefabricated components for community buildings. It includes: a prefabricated building frame and two symmetrically distributed prefabricated canopies located on top of the prefabricated building frame. The two prefabricated canopies are arranged in a conical shape, and two support blocks are placed below each prefabricated canopy. The support blocks are fixed to the top of the prefabricated building frame and provide support for the prefabricated canopy. The invention also includes an adjustment unit and a driving unit. Through the coordinated action of the adjustment unit and the driving unit, this invention enables the adjustment of the two prefabricated canopies on top of the prefabricated building frame. When the two prefabricated canopies are separated, it facilitates cleaning of their upper surfaces by staff, ensuring that the overall aesthetics of the community are not affected, while also facilitating maintenance and cleaning of the prefabricated building by community staff.

Description

Technical Field

[0001] This invention relates to the field of prefabricated building components for community buildings, specifically a green and environmentally friendly prefabricated building component. Background Technology

[0002] Within a community or residential area, there will be prefabricated buildings supporting facilities such as garbage recycling stations, monitoring centers, and power transmission stations. These buildings are located between community buildings and are designed with sloping roofs to allow fallen leaves to slide off.

[0003] However, a drawback of this type of prefabricated building is that even if the roof is designed to be sloping, the dust in the air will accumulate on the roof due to the deposition of dust and the moisture from rainwater. This clump of dust will then obstruct the falling leaves and other debris, resulting in a large accumulation of dead branches and leaves on the roof of the prefabricated building in the community. This will affect the aesthetics and environment of the entire community or neighborhood. Cleaning up this accumulation is also very troublesome, as the roof of a prefabricated building cannot be easily disassembled. Therefore, it can only be done by multiple people working together using ladders, long poles, etc. Summary of the Invention

[0004] The purpose of this invention is to provide a green and environmentally friendly prefabricated building component to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a green and environmentally friendly prefabricated building component, comprising: a prefabricated building frame and two symmetrically distributed prefabricated roofs located on top of the prefabricated building frame, the two prefabricated roofs being arranged in a conical shape, and two support blocks being placed below each prefabricated roof, the support blocks being fixed to the top of the prefabricated building frame, and the support blocks providing support for the prefabricated roof; It also includes: an adjustment unit for driving the prefabricated roof to switch between a spliced ​​state and a separated state, the adjustment unit being disposed between each prefabricated roof and the prefabricated building frame; A drive unit is used to drive the adjustment unit to operate, and the drive unit is disposed between the two adjustment units.

[0006] Preferably, the adjustment unit includes a set of swing arms fixed to one side of the two prefabricated ceilings that are far apart from each other. Each set of swing arms consists of two arms and is distributed at the bottom of the prefabricated ceiling. The prefabricated building frame is distributed between each set of swing arms. A positioning rod is rotatably mounted between each set of swing arms and is fixedly inserted through the prefabricated building frame. Each swing arm has a hollow groove inside and through grooves at both ends of the hollow groove. A connecting arm is provided between the two swing arms on the same side, and both ends of the connecting arm extend into the inner side of the hollow groove. A rotating shaft is also fixedly provided at both ends of the connecting arm and slidably fitted into the through groove.

[0007] Preferably, the connecting arm and the prefabricated building frame are slidably assembled. The connecting arm slides down the outer wall of the prefabricated building frame. The driving unit includes two support frames fixed to the top of the prefabricated building frame. The two support frames are located on the left and right sides of the top of the prefabricated building frame, respectively, and are located below the symmetrical center of the two prefabricated roofs. Each connecting arm has a threaded rod threaded inside, and the threaded rod is vertically upward. The top of the threaded rod is rotatably connected to the support frame located on the same side. A rotating assembly is provided between the two threaded rods.

[0008] Preferably, the rotating assembly includes a synchronous toothed belt fixed to the upper surface of the prefabricated building frame, a worm gear rotatably arranged between the two support frames, and the worm gear and the threaded rod are perpendicularly distributed. Synchronous gears are fixedly sleeved between the outer surface of the worm gear and the outer surface of the output end of the synchronous toothed belt, and a first piston disc is driven between the two synchronous gears. A worm wheel is fixedly sleeved on the upper outer surface of the threaded rod, and the worm wheel and the worm gear are driven assembly.

[0009] Preferably, the upper surfaces of the two opposing ends of the prefabricated ceilings are provided with horizontal portions, and a closed connecting strip is slidably fitted above each horizontal portion. The upper surface of the horizontal portion has a plurality of cavities distributed in a straight line at equal intervals. The lower surface of the closed connecting strip is fixedly provided with a sliding block slidably fitted in the cavity. A receiving groove is provided on the side of the cavity near the symmetrical center of the two prefabricated ceilings, and a closing block is fixedly embedded in the receiving groove by bolts. A first spring is fixedly provided between the end of the sliding block away from the closing block and the cavity.

[0010] Preferably, in the spliced ​​state, the horizontal portions of the two prefabricated ceilings are on the same horizontal plane.

[0011] Preferably, the surfaces of the threaded rod and the worm are provided with a zinc-plated or nickel-plated coating.

[0012] Preferably, each set of swing arms is rotatably equipped with a rotating rod, and the outer surfaces of both ends of the positioning rod are fixedly fitted with a first limiting gear. The outer surface of the rotating rod is also fixedly fitted with a second limiting gear that meshes with the first limiting gear. A number of striking components are arranged in a straight line and equidistantly between the outer surface of the rotating rod and the prefabricated ceiling.

[0013] Preferably, the striking component includes a limiting sleeve fixed to the lower end face of the prefabricated ceiling, and a connecting rod is slidably embedded inside the limiting sleeve. A hammering block is fixedly provided at the upper end of the connecting rod. A second spring is fixedly provided between the end face of the hammering block away from the prefabricated ceiling and the limiting sleeve. A paddle block is also fixedly sleeved at the lower end of the connecting rod. A movable ratchet gear that paddles the paddle block is fixedly sleeved on the outer surface of the rotating rod.

[0014] Preferably, the upper surface of the prefabricated roof is fitted with solar photovoltaic panels.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention, through the coordinated action of the adjustment unit and the drive unit, enables the adjustment of two prefabricated canopies on the top of the prefabricated building frame. When the two prefabricated canopies are separated, it is convenient for staff to clean their upper surfaces, thus ensuring that the overall aesthetics of the community are not affected, while also facilitating the maintenance and cleaning of the prefabricated building by community staff. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a side view of the present invention; Figure 3 This is a schematic diagram of the internal structure of the cavity in this invention; Figure 4 This is a schematic diagram of the receiving groove and sealing block structure of the present invention; Figure 5 This is a schematic diagram of the worm gear structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle; Figure 7 For the present invention Figure 5 Enlarged view at point B in the middle; Figure 8 This is a schematic diagram of the rotating rod and movable ratchet structure of the present invention; Figure 9 For the present invention Figure 8 Enlarged view of point C in the middle.

[0017] In the diagram: 1. Prefabricated building frame; 2. Prefabricated roof; 3. Support block; 4. Positioning rod; 5. Swing arm; 6. Through groove; 7. Connecting arm; 8. Rotating shaft; 9. Threaded rod; 10. Solar photovoltaic panel; 11. Closed connecting strip; 12. Cavity; 13. Sliding block; 14. First spring; 15. Receiving groove; 16. Closed block; 17. Support frame; 18. Worm gear; 19. Worm wheel; 20. Synchronous toothed belt; 21. Synchronous gear; 22. First piston disc; 23. Hollow groove; 24. First limiting gear; 25. Rotating rod; 26. Second limiting gear; 27. Movable ratchet; 28. Limiting sleeve; 29. ​​Hammering block; 30. Connecting rod; 31. Second spring; 32. Push block. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figures 1-7 The diagram shows a green and environmentally friendly prefabricated building component, including: a prefabricated building frame 1 and two symmetrically distributed prefabricated roofs 2 located on top of the prefabricated building frame 1. The two prefabricated roofs 2 are arranged in a cone shape, and two support blocks 3 are placed below each prefabricated roof 2. The support blocks 3 are fixed to the top of the prefabricated building frame 1 and support the prefabricated roof 2. It also includes: an adjustment unit for driving the prefabricated roof 2 to switch between splicing and separation states, the adjustment unit being disposed between each prefabricated roof 2 and the prefabricated building frame 1; The drive unit is used to drive the adjustment unit to operate, and the drive unit is located between the two adjustment units.

[0020] The adjustment unit includes a set of two swing arms 5 fixed to one side of the two prefabricated roofs 2, with each set consisting of two swing arms 5 distributed at the bottom of the prefabricated roof 2. The prefabricated building frame 1 is distributed between each set of swing arms 5. A positioning rod 4 is rotatably mounted between each set of swing arms 5, and the positioning rod 4 is fixedly inserted through the prefabricated building frame 1. A hollow groove 23 is opened inside each swing arm 5, and through grooves 6 are opened at both ends of the hollow groove 23. A connecting arm 7 is provided between the two swing arms 5 on the same side, and both ends of the connecting arm 7 extend into the inner side of the hollow groove 23. A rotating shaft 8 is also fixedly provided at both ends of the connecting arm 7, which is slidably fitted with the through groove 6. When the connecting arm 7 moves upward, the position of the prefabricated roof 2 can be flipped and adjusted by the swing arm 5 through the sliding cooperation between the rotating shaft 8 and the through groove 6.

[0021] The connecting arm 7 is slidably assembled with the prefabricated building frame 1. The connecting arm 7 slides down the outer wall of the prefabricated building frame 1. The driving unit includes two support frames 17 fixed to the top of the prefabricated building frame 1. The two support frames 17 are located on the left and right sides of the top of the prefabricated building frame 1, respectively, and are located below the symmetrical center of the two prefabricated roofs 2. Each connecting arm 7 has a threaded rod 9 threaded inside, and the threaded rod 9 is vertically upward. The top of the threaded rod 9 is rotatably connected to the support frame 17 located on the same side. A rotating component is provided between the two threaded rods 9. When the rotating component is running, it can make the two threaded rods 9 rotate synchronously and in the same direction, so that the connecting arm 7 can move up and down.

[0022] The rotating assembly includes a synchronous toothed belt 20 fixed to the upper surface of the prefabricated building frame 1, a worm gear 18 rotatably disposed between two support frames 17, and the worm gear 18 and the threaded rod 9 are perpendicularly distributed. Synchronous gears 21 are fixedly sleeved between the outer surface of the worm gear 18 and the outer surface of the output end of the synchronous toothed belt 20, and a first piston disc 22 is driven between the two synchronous gears 21. A worm wheel 19 is fixedly sleeved on the upper outer surface of the threaded rod 9, and the worm wheel 19 and the worm gear 18 are connected in a transmission assembly. That is, the synchronous toothed belt 20 drives the worm gear 18 to rotate through the action of the synchronous gears 21 and the first piston disc 22. Through the meshing of the worm gear 18 and the worm wheel 19, the two threaded rods 9 can run synchronously and in the same direction.

[0023] The upper surfaces of the two prefabricated roofs 2 facing each other are provided with horizontal sections. A sealing strip 11 is slidably fitted above each horizontal section. Several cavities 12 are provided on the upper surface of the horizontal section in a straight line and are evenly distributed. A sliding block 13 is fixedly installed on the lower surface of the sealing strip 11 and is slidably fitted in the cavity 12. A receiving groove 15 is provided on the side of the cavity 12 near the symmetrical center of the two prefabricated roofs 2. A sealing block 16 is fixedly installed inside the receiving groove 15 by bolts. A first spring 14 is fixedly installed between the end of the sliding block 13 away from the sealing block 16 and the cavity 12. When the two prefabricated roofs 2 are brought together, the two sealing strips 11 can also be elastically connected and closed, so that there is no gap between the two prefabricated roofs 2. Rubber gaskets are also fixed on the facing surfaces of the two prefabricated roofs 2 to improve the sealing effect and prevent rainwater from dripping down from the joint of the two prefabricated roofs 2.

[0024] When the two prefabricated canopies 2 are in the same horizontal plane, it can be ensured that the two closed connecting strips 11 can also maintain elastic closure in the assembled state.

[0025] The surfaces of the threaded rod 9 and the worm 18 are coated with zinc or nickel, which prevents the threaded rod 9 and the worm 18 from rusting due to moisture in the air.

[0026] Example 2: Please refer to Figure 8 and Figure 9 This embodiment is a further explanation of the above embodiment. In the figure, each set of swing arms 5 is rotatably equipped with a rotating rod 25. The outer surfaces of both ends of the positioning rod 4 are fixedly sleeved with a first limiting gear 24. The outer surface of the rotating rod 25 is also fixedly sleeved with a second limiting gear 26 that meshes with the first limiting gear 24. Several striking components are arranged in a straight line and equidistantly between the outer surface of the rotating rod 25 and the prefabricated roof 2. When the swing arm 5 rotates the prefabricated roof 2, the second limiting gear 26 can roll on the outer surface of the first limiting gear 24. During the rolling process, the striking components will frequently strike the bottom of the prefabricated roof 2, thereby increasing the rate at which the leaves adhering to the upper surface of the prefabricated roof 2 fall off.

[0027] The striking component includes a limiting sleeve 28 fixed to the lower end face of the prefabricated ceiling 2, and a connecting rod 30 is slidably fitted inside the limiting sleeve 28. A hammering block 29 is fixedly installed at the upper end of the connecting rod 30. A second spring 31 is fixedly installed between the end face of the hammering block 29 away from the prefabricated ceiling 2 and the limiting sleeve 28. A prying block 32 is also fixedly fitted at the lower end of the connecting rod 30. A movable ratchet 27 that actuates the prying block 32 is fixedly fitted on the outer surface of the rotating rod 25. The striking component is only activated when the prefabricated ceiling... 2. When the assembly state changes to the separation state, the rotating rod 25, along with the rotation of the movable ratchet 27, can frequently move the paddle block 32 away from the assembled ceiling 2. When the ratchet of the movable ratchet 27 separates from the paddle block 32, the hammer block 29 can elastically strike the bottom of the assembled ceiling 2. When the assembled ceiling 2 returns to its original position, the movable ratchet 27 can no longer move the paddle block 32. Moreover, when it comes into contact with the paddle block 32, the ratchet of the movable ratchet 27 will retract.

[0028] Example 3: Please refer to Figure 1 This embodiment is a further explanation of the above embodiment. The upper surface of the prefabricated roof 2 in the figure is equipped with a solar photovoltaic panel 10. The solar photovoltaic panel 10 can also convert solar energy into electrical energy for storage and utilization, thus meeting the requirements of green prefabricated buildings.

[0029] Working principle: Solar photovoltaic panels 10 can be selectively installed on the upper surface of the prefabricated roof 2. Depending on whether the installation position of the prefabricated building frame 1 is in a good lighting location, the solar photovoltaic panels 10 can be installed and used. When a large amount of leaves, branches and other impurities accumulate on the top of the prefabricated roof 2 due to prolonged uncleaning, the workers can start the synchronous toothed belt 20 to drive the worm gear 18 to rotate. Through the transmission cooperation between the worm gear 18 and the worm wheel 19, when the threaded rod 9 rotates, the connecting arm 7 can be lifted upward. Since the rotating shaft 8 and the through groove 6 are slidably assembled, when the connecting arm 7 moves upward, the swing arm 5 can swing with the prefabricated roof 2 with the positioning rod 4 as the fulcrum. That is, the two prefabricated roofs 2 can be changed from the spliced ​​state to the separated state. The prefabricated roof 2 in the separated state is in a vertical state, so that the leaves, branches and other impurities accumulated on the upper surface of the prefabricated roof 2 can be directly poured down. At the same time, the vertical prefabricated roof 2 makes it easier for the workers to clean the upper surface of the prefabricated roof 2.

[0030] In this solution, when the swing arm 5 moves the prefabricated roof 2 from the splicing state to the separated state, the second limit gear 26 can rotate through the rotating rod 25 to rotate the movable ratchet 27. Under rotation, the movable ratchet 27 can frequently move the moving ratchet 32, so that the hammer block 29 can frequently and elastically strike the bottom of the prefabricated roof 2. Through the vibration transmission generated by the elastic striking, the leaves or branches adhering to the surface of the prefabricated roof 2 can be loosened and scattered, making it easier for accumulated impurities to fall off.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A green and environmentally friendly prefabricated building component, characterized in that, include: The prefabricated building frame (1) and two symmetrically distributed prefabricated roofs (2) located on the top of the prefabricated building frame (1). The two prefabricated roofs (2) are arranged in a cone shape. Two support blocks (3) are placed under each prefabricated roof (2). The support blocks (3) are fixed to the top of the prefabricated building frame (1). Also includes: An adjustment unit is used to drive the prefabricated roof (2) to switch between splicing and separation states. The adjustment unit is disposed between each prefabricated roof (2) and the prefabricated building frame (1). A drive unit is used to drive the adjustment unit to operate, and the drive unit is disposed between the two adjustment units.

2. The green and environmentally friendly prefabricated building component according to claim 1, characterized in that: The adjustment unit includes a set of swing arms (5) fixed on one side away from each other of the two prefabricated roofs (2). There are two swing arms (5) in each set and they are distributed at the bottom of the prefabricated roof (2). The prefabricated building frame (1) is distributed between each set of swing arms (5). A positioning rod (4) is rotatably mounted between each set of swing arms (5) and the positioning rod (4) is fixedly inserted through the prefabricated building frame (1). A hollow groove (23) is opened inside each swing arm (5), and through grooves (6) are opened at the left and right ends of the hollow groove (23). A connecting arm (7) is provided between the two swing arms (5) on the same side. A rotating shaft (8) is fixedly provided at both ends of the connecting arm (7) and is slidably fitted with the through groove (6).

3. A green and environmentally friendly prefabricated building component according to claim 2, characterized in that: The connecting arm (7) and the prefabricated building frame (1) are slidably assembled. The driving unit includes two support frames (17) fixed on the top of the prefabricated building frame (1). Each connecting arm (7) is threaded with a threaded rod (9) inside. The threaded rod (9) is vertically upward. The top of the threaded rod (9) and the support frame (17) on the same side are rotatably connected. A rotating component is provided between the two threaded rods (9).

4. A green and environmentally friendly prefabricated building component according to claim 3, characterized in that: The rotating assembly includes a synchronous toothed belt (20) fixed to the upper surface of the prefabricated building frame (1), a worm gear (18) rotatably arranged between the two support frames (17), and the worm gear (18) and the threaded rod (9) are vertically distributed. A synchronous gear (21) is fixedly sleeved between the outer surface of the worm gear (18) and the outer surface of the output end of the synchronous toothed belt (20), and a first piston disc (22) is driven between the two synchronous gears (21). A worm wheel (19) is fixedly sleeved on the upper outer surface of the threaded rod (9), and the worm wheel (19) and the worm gear (18) are driven assembly.

5. A green and environmentally friendly prefabricated building component according to claim 1, characterized in that: The upper surfaces of the two prefabricated ceilings (2) facing each other are provided with horizontal sections. A closed connecting strip (11) is slidably attached above each horizontal section. Several cavities (12) are opened on the upper surface of the horizontal section and are distributed in a straight line at equal intervals. A sliding block (13) is fixedly installed in the cavity (12) on the lower surface of the closed connecting strip (11). A receiving groove (15) is opened on the side of the cavity (12) near the symmetrical center of the two prefabricated ceilings (2). A closing block (16) is fixedly installed inside the receiving groove (15) by bolts. A first spring (14) is fixedly installed between the end of the sliding block (13) away from the closing block (16) and the cavity (12).

6. A green and environmentally friendly prefabricated building component according to claim 5, characterized in that: In the spliced ​​state, the horizontal parts of the two prefabricated canopies (2) are on the same horizontal plane.

7. A green and environmentally friendly prefabricated building component according to claim 4, characterized in that: The surfaces of the threaded rod (9) and the worm (18) are provided with a zinc-plated or nickel-plated coating.

8. A green and environmentally friendly prefabricated building component according to claim 2, characterized in that: Each set of swing arms (5) is rotatably equipped with a rotating rod (25). The outer surfaces of both ends of the positioning rod (4) are fixedly fitted with a first limiting gear (24). The outer surface of the rotating rod (25) is also fixedly fitted with a second limiting gear (26) that meshes with the first limiting gear (24). A number of striking components are arranged in a straight line and equidistantly between the outer surface of the rotating rod (25) and the prefabricated ceiling (2).

9. A green and environmentally friendly prefabricated building component according to claim 8, characterized in that: The striking component includes a limiting sleeve (28) fixed to the lower end face of the prefabricated ceiling (2), and a connecting rod (30) is slidably fitted inside the limiting sleeve (28). A hammering block (29) is fixedly provided at the upper end of the connecting rod (30). A second spring (31) is fixedly provided between the end face of the hammering block (29) away from the prefabricated ceiling (2) and the limiting sleeve (28). A paddle block (32) is also fixedly fitted at the lower end of the connecting rod (30). A movable ratchet gear (27) that paddles the paddle block (32) is fixedly fitted on the outer surface of the rotating rod (25).

10. A green and environmentally friendly prefabricated building component according to claim 1, characterized in that: The upper surface of the prefabricated roof (2) is fitted with solar photovoltaic panels (10).

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